Tracked E63?
Check out this link showing our track results from our AMR Performance stage 1 E63s AMG
https://shop.amrperformance.com/2018...mph-tune-only/

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There's so many variables in dyno numbers. Ambient air temp, altitude, quality of fuel, type of dyno that was used etc. Unless you're testing different cars on the same dyno, on the same day it's really more of a guide. But yes, it does seem a good bit higher than other tune only upgrade running on 93 octane. But hey, maybe they have some super smart guys/gals who have found the secret of unleashing mo powa?!?!?

I'm going to call Hawk Performance this week to see when / if they have products coming for our cars.
But in the meantime, better brake fluid should help a little.

I'm going to call Hawk Performance this week to see when / if they have products coming for our cars.
But in the meantime, better brake fluid should help a little.
Other companies make less power, so that automatically invalidates our results? We personally own the car and have already spent over a year doing research and development on it.
Regardless of if you believe our dyno sheet or not, our results were proven and backed up with our drag slip as well as the dragy app. Our vehicle went 10.5 at 132mph, which another company has yet to do with tune only E63s.
Stay tuned for what we have in store for the car!
Porterfield R4S is what you seek, you car wont sound like a school bus (Hawk HP+ and EBC yellowstuff - same heat range performance will squeal like crazy) Porterfield has excellent initial bite with little/no dust and high max op temp.








